Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9445350 | Call control system, mobile station and call restriction method | Masako Goto, Masahiko Shirota | 2016-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9445350 | Call control system, mobile station and call restriction method | Masako Goto, Masahiko Shirota | 2016-09-13 |